213426154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{98717}}^1$

素因数の和:98789

約数の個数: 16

約数和(自身を含む): 341169408

約数和(自身を除く): 127743254

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 98717, 197434, 2270491, 4540982, 4639699, 9279398, 106713077, 213426154]

約数ペア:

[(1, 213426154), (2, 106713077), (23, 9279398), (46, 4639699), (47, 4540982), (94, 2270491), (1081, 197434), (2162, 98717)]